215 
FZPN03 KNHC 222153
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT SEP 22 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC SAT SEP 22.
24 HOUR FORECAST VALID 1800 UTC SUN SEP 23.
48 HOUR FORECAST VALID 1800 UTC MON SEP 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.12 HOUR FORECAST N OF 15N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST  N OF 15N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.TROUGH ALONG 130W FROM 10N TO 20N. FROM 13N TO 18N BETWEEN 125W
AND 135W E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST TROUGH ALONG 133W FROM 10N TO 20N. WINDS 20 KT
OR LESS. SEAS LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 2100 UTC SAT SEP 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SEGMENT OF THE MONSOON TROUGH EXTENDS FROM 10N85W TO 11.5N107W
TO 09N123W. ANOTHER SEGMENT OF THE MONSOON TROUGH REACHES FROM 
11.5N130W TO 11.5N140W. SCATTERED MODERATE CONVECTION IS ONGOING
BEYOND 120 NM OFF THE COAST OF MEXICO FROM 11N TO 15N BETWEEN 
95W AND 102W. 

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.